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Online Mock Tests & Exam Preparation | Target Exams

School Test Series / NIOS / Class XII / Chemistry

NIOS Class XII Chemistry Test Series

32 chapter-wise tests with 256 exam-style questions. Register and verify your email to start.

About the NIOS Class XII Chemistry Test Series

The NIOS Class XII Chemistry test series gives you 32 chapter-wise online tests containing 256 exam-style questions. Practise every chapter of NIOS Class XII Chemistry in the exact board exam pattern with +4 marks for a correct answer and -1 mark for a wrong answer. Each chapter test follows the real NIOS Class XII Chemistry syllabus, so you can revise a chapter, solve its test, and instantly see your score and weak areas. Regular chapter-wise practice builds the concept clarity, speed and accuracy you need for the final board exam. Attempt the tests in order, review your mistakes and reattempt any chapter to track your improvement before the exam.

  • 32 chapter-wise tests covering the full Chemistry syllabus
  • 256 NIOS-pattern MCQs with +4 and -1 marking
  • Timed environment with instant results and reattempt option
  • Free to attempt — only a quick registration with email verification is needed
Chapter Test

Atoms, Molecules and Chemical Arithmetic

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Atomic Structure

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Periodic Table and Periodicity in Properties

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Chemical Bonding

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

The Gaseous State and Liquid State

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

The Solid State

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Solutions

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Colloids

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Chemical Thermodynamics

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Spontaneity of Chemical Reactions

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Chemical Equilibrium

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Ionic Equilibrium

8
Questions
8 min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Electrochemistry

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Chemical Kinetics

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Adsorption and Catalysis

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Occurrence and Extraction of Metals

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Hydrogen and s-Block Elements

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

General Characteristics of the p-block Elements

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

p-block Elements and their Compounds - I

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

p-block Elements and their Compounds - II

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

d-Block and f-Block Elements

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Coordination Compounds

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Nomenclature and General Principles

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Hydrocarbons

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Compounds of Carbon Containing Halogens (Haloalkanes and Haloarenes)

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Alcohols, Phenols and Ethers

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Aldehydes, Ketones and Carboxylic Acids

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Compounds of Carbon Containing Nitrogen

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Biomolecules

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Drugs and Medicines

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Soaps, Detergents and Polymers

8
Questions
min
Duration
+4 / -1
Marking
Start Test
Chapter Test

Environmental Chemistry

8
Questions
min
Duration
+4 / -1
Marking
Start Test

📚 Study Tips for NIOS Class XII Chemistry

  • Revise the chapter notes first, then attempt its chapter test.
  • Practise within the time limit to build speed and accuracy.
  • Go through the explanation after every test and note down mistakes.
  • Attempt the chapters in syllabus order and reattempt weak chapters.
  • Solve previous year papers along with these tests for the full exam experience.

❓ Frequently Asked Questions

Yes. All the chapter-wise practice tests on this page are completely free. You only need a free registration with email verification to start a test.

Every chapter has its own practice test with MCQs based on the NIOS pattern. Each question carries +4 marks and every wrong answer deducts 1 mark, within the time limit.

Yes, a free registration is required and email verification is mandatory before you can begin. This lets you save your results and reattempt tests later.

Yes. The tests are organised chapter-wise exactly as per the latest NIOS Class XII Chemistry syllabus, so you can revise each chapter and practise the exact topics that may be asked.

Yes, you can reattempt any chapter test as many times as you like. Your previous attempts are saved and shown on each test card.

Regular chapter-wise practice builds concept clarity, speed and accuracy, and helps you identify weak areas before the final board exam.